registry / AI-agent capability abuse / skykoi / 2026.3.566

skykoi@2026.3.566

SkyKoi â€” Koi runtime. Multi-channel gateway CLI with RPC Koi.

AI Security Review

scanned 2mo ago · by lpm-firewall-ai

No concrete malicious chain was found, but the package intentionally provides remote agent-mediated execution and local-device control. Warn for dangerous capability exposure rather than block as malware.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

User starts/configures the SkyKoi gateway or paired node host.

Impact

A trusted or compromised configured gateway could invoke high-impact local capabilities.

Mechanism

Configured remote agent gateway with local capability dispatch.

AI rationale

Evidence

package.jsonskykoi.mjsdist/runner-CTG7n56G.jsdist/gateway-cli-BEt66M8i.jsdist/login-qr-l8K70Dgm.jsdist/reply-Bw9eW96P.jsdist/plugin-auto-enable-Dj0nBAIe.js

Decision evidence

public snapshot

AI called this Suspicious at 91.0% confidence as Dangerous Capability with low false-positive risk.

Evidence for warning

Runtime node host exposes shell, file, browser, capture, and clipboard capabilities through a paired gateway.
Gateway can persist auto-enabled package plugins when matching channel/provider configuration is present.
A configured SkyKoi platform URL plus gateway token can retrieve Bedrock credentials at runtime.

Evidence against

package.json has no preinstall, install, postinstall, or prepare lifecycle hook.
CLI entry only dynamically imports its bundled dist entry; no remote payload is imported.
The eval finding is an obfuscated require fallback in bundled dependency code, not remote-response execution.
Bash chat execution is disabled unless configuration explicitly enables it.
No unconsented foreign AI-agent control-surface mutation or credential exfiltration endpoint was confirmed.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNativeBindingsNetwork

Source & flagged code

32 flagged

dist/esm-74jbv3SC.jsView file

5594patternName = generic_password severity = medium line = 5594 matchedText = password...d]",

Medium

Secret Pattern

Package contains a possible secret pattern.

dist/esm-74jbv3SC.jsView on unpkg · L5594

dist/learned-skills-Z9qUAa-y.jsView file

6import { homedir } from "node:os"; L7: import { spawn } from "node:child_process"; L8:

High

Child Process

Package source references child process execution.

dist/learned-skills-Z9qUAa-y.jsView on unpkg · L6

146else { L147: const cmd = process.platform === "win32" ? ["powershell.exe", [ L148: "-NoProfile",

High

Shell

Package source references shell execution.

dist/learned-skills-Z9qUAa-y.jsView on unpkg · L146

dist/login-qr-l8K70Dgm.jsView file

11import { r as resolveWhatsAppAccount } from "./accounts-DK99hrSA.js"; L12: import { r as init_esm_shims, t as __dirname } from "./esm-shims-DOra-T0N.js"; L13: import fs from "node:fs"; L14: import { exec } from "child_process"; L15: import { createReadStream as createReadStream$1, createWriteStream as createWriteStream$1, promises as promises$1 } from "fs"; ... L21: import * as Crypto from "crypto"; L22: import { createCipheriv, createDecipheriv, createHash, createHmac, randomBytes } from "crypto"; L23: import { mkdir, readFile, stat, unlink, writeFile } from "fs/promises"; L24: import WebSocket from "ws"; L25: import { randomUUID as randomUUID$1 } from "node:crypto"; ... L39: * @constructor L40: * @private

Critical

Remote Asset Decode Execute

Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload.

dist/login-qr-l8K70Dgm.jsView on unpkg · L11

•Remote response is passed to a worker and executed with Node capabilities. dist/login-qr-l8K70Dgm.js: import { i as __require, o as __toESM, r as __exportAll, t as __commonJSMin } from "./chunk-D_gEzPfs.js"; var require_eventemitter3 = /* @__PURE__ */ __commonJSMin(((exports, module) => { var require_aspromise = /* @__PURE__ */ __commonJSMin(((exports, module) => { var require_base64 = /* @__PURE__ */ __commonJSMin(((exports) => { var require_eventemitter = /* @__PURE__ */ __commonJSMin(((exports, module) => { var require_float = /* @__PURE__ */ __commonJSMin(((exports, module) => { var require_inquire$1 = /* @__PURE__ */ __commonJSMin(((exports, module) => { * Requires a module only if available. dist/reply-Bw9eW96P.js: import { i as __require, o as __toESM, r as __exportAll, t as __commo

Critical

Remote Response Code Execution

Source passes code obtained from a remote response into a dynamic execution sink.

dist/login-qr-l8K70Dgm.jsView on unpkg

skykoi.mjsView file

19try { L20: await import(specifier); L21: return true;

Medium

Dynamic Require

Package source references dynamic require/import behavior.

skykoi.mjsView on unpkg · L19

dist/gateway-cli-BEt66M8i.jsView file

73Detached bundled service listener: dist/gateway-cli-BEt66M8i.js spawns dist/reply-Bw9eW96P.js; helper exposes a broad-bound HTTP listener. L73: import { a as resolveOutboundTarget, o as resolveSessionDeliveryTarget, u as normalizePollInput } from "./message-BF55ZOGW.js"; L74: import { i as [redacted], s as verifyDeviceSignature, t as deriveDeviceIdFromPublicKey } from "./device-identity-R2uZ_n0v.js"; L75: import { n as pickPrimaryTailnetIPv6, t as pickPrimaryTailnetIPv4 } from "./tailnet-Cr3uILr_.js"; L76: import { $ as validateNodePairListParams, A as [redacted], At as ErrorCodes, B as validateKoiIdentityParams, C as validateCronUpdateParams, Ct as validateWeb... L77: import { n as callGateway, s as loadGatewayTlsRuntime$1 } from "./call-zc5rYCP4.js"; ... L111: import "./graph-access-CVMr

High

Spawned Bundled Service Listener

Source launches a detached bundled service that exposes a broad-bound HTTP listener.

dist/gateway-cli-BEt66M8i.jsView on unpkg · L73

73import { a as resolveOutboundTarget, o as resolveSessionDeliveryTarget, u as normalizePollInput } from "./message-BF55ZOGW.js"; L74: import { i as [redacted], s as verifyDeviceSignature, t as deriveDeviceIdFromPublicKey } from "./device-identity-R2uZ_n0v.js"; L75: import { n as pickPrimaryTailnetIPv6, t as pickPrimaryTailnetIPv4 } from "./tailnet-Cr3uILr_.js"; L76: import { $ as validateNodePairListParams, A as [redacted], At as ErrorCodes, B as validateKoiIdentityParams, C as validateCronUpdateParams, Ct as validateWeb... L77: import { n as callGateway, s as loadGatewayTlsRuntime$1 } from "./call-zc5rYCP4.js"; ... L111: import "./graph-access-CVMrfC5i.js"; L112: import { _ as setAudioMuted, m as isPrivateMode, p as isAudioMuted, v as setPrivateMode } from "./identify-kWDt7trc.js"; L1

Low

Weak Crypto

Package source references weak cryptographic algorithms.

dist/gateway-cli-BEt66M8i.jsView on unpkg · L73

dist/completion-cli-oh2JRcHv.jsView file

21Trigger-reachable persistence chain: manifest.main -> dist/index.js -> dist/completion-cli-oh2JRcHv.js L21: "bash", L22: "powershell", L23: "fish" ... L27: } L28: function resolveShellFromEnv(env = process.env) { L29: const shellPath = env.SHELL?.trim() ?? ""; ... L42: function resolveCompletionCacheDir(env = process.env) { L43: const stateDir = resolveStateDir(env, os.homedir); L44: return path.join(stateDir, "completions"); ... L121: const home = process.env.HOME || os.homedir(); L122: if (shell === "zsh") return path.join(home, ".zshrc"); L123: if (shell === "bash") return path.join(home, ".bashrc");

High

Trigger Reachable Persistence

A manifest entrypoint or package-local install chain reaches persistence behavior.

dist/completion-cli-oh2JRcHv.jsView on unpkg · L21

21"bash", L22: "powershell", L23: "fish" ... L27: } L28: function resolveShellFromEnv(env = process.env) { L29: const shellPath = env.SHELL?.trim() ?? ""; ... L42: function resolveCompletionCacheDir(env = process.env) { L43: const stateDir = resolveStateDir(env, os.homedir); L44: return path.join(stateDir, "completions"); ... L121: const home = process.env.HOME || os.homedir(); L122: if (shell === "zsh") return path.join(home, ".zshrc"); L123: if (shell === "bash") return path.join(home, ".bashrc");

Medium

Install Persistence

Source writes installer persistence such as shell profile or service configuration.

dist/completion-cli-oh2JRcHv.jsView on unpkg · L21

dist/reply-Bw9eW96P.jsView file

76import { a as formatTokenCount$2, i as estimateUsageCost, o as formatUsd$1, s as resolveModelCostConfig } from "./transcript-tools-UfIShVfz.js"; L77: import { a as minSecurity, d as resolveExecApprovalsFromFile, i as maxAsk, l as resolveSafeBins, o as recordAllowlistUse, r as evaluateShellAllowlist, s as requiresExecApproval, t ... L78: import { a as canvasSnapshotTempPath, c as parseCameraClipPayload, d as buildNodeShellCommand, i as parseEnvPairs, l as parseCameraSnapPayload, n as screenRecordTempPath, o as pars... L79: import { a as browserSnapshot, c as browserStop, d as fetchBrowserJson, i as browserProfiles, l as browserTabs, n as browserFocusTab, o as browserStart, r as browserOpenTab, s as b... ... L112: import { createInterface } from "node:readline"; L113: import { createSer

Critical

Hardcoded Runtime Data Exfiltration

Source sends credentials or rich application records to a package-controlled external receiver enabled by default.

dist/reply-Bw9eW96P.jsView on unpkg · L76

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/reply-Bw9eW96P.jsView on unpkg · L76

dist/dist-C53i5oqF.jsView file

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/dist-C53i5oqF.js: import { writeFile } from "fs/promises"; baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com", baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com", baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com", baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com", baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com", baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com", baseUrl: "https://bedrock-runtime.us-east-1.amazonaws.com",

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/dist-C53i5oqF.jsView on unpkg

•matchType = normalized_sha256 matchedPackage = skykoi@2026.3.555 matchedPath = dist/dist-C53i5oqF.js matchedIdentity = npm:c2t5a29p:2026.3.555 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/dist-C53i5oqF.jsView on unpkg

dist/dist-VO62Er4I.jsView file

15import { access, lstat, open, readFile, readdir, readlink, realpath, stat, unlink } from "node:fs/promises"; L16: import { spawn, spawnSync } from "node:child_process"; L17: import * as _bundledTypebox from "@sinclair/typebox"; ... L44: //#region node_modules/.pnpm/@mariozechner+pi-coding-agent@0.52.8_ws@8.19.0_zod@4.3.6/node_modules/@mariozechner/pi-coding-agent/dist/config.js L45: const __dirname = dirname$1(fileURLToPath$1(import.meta.url)); L46: /** ... L63: switch (detectInstallMethod()) { L64: case "bun-binary": return `Download from: https://github.com/badlogic/pi-mono/releases/latest`; L65: case "pnpm": return `Run: pnpm install -g ${packageName}`; ... L72: /** L73: * Get the base directory for resolving package assets (themes, package.json, README.md, CHANGELOG.md). L74: * -

Critical

Browser Credential Phishing

Source appears to collect browser login credentials for exfiltration.

dist/dist-VO62Er4I.jsView on unpkg · L15

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

dist/dist-VO62Er4I.jsView on unpkg · L15

src/capture/audio-daemon/SkyKoiCapture.app/Contents/MacOS/audio-daemonView file

•path = src/capture/audio-daemon/SkyKoiCapture.app/Contents/MacOS/audio-daemon kind = native_binary sizeBytes = 579792 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

src/capture/audio-daemon/SkyKoiCapture.app/Contents/MacOS/audio-daemonView on unpkg

scripts/needle-sidecar.pyView file

•path = scripts/needle-sidecar.py kind = build_helper sizeBytes = 3524 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

scripts/needle-sidecar.pyView on unpkg

dist/plugin-sdk/index.jsView file

•path = dist/plugin-sdk/index.js kind = oversized_source_file sizeBytes = 8536593 magicHex = [redacted]

Medium

Oversized Source File

Package contains source files above the normal full-analysis size ceiling.

dist/plugin-sdk/index.jsView on unpkg

dist/plugin-sdk/pi-model-discovery-CGBXPZE-.jsView file

•matchType = normalized_sha256 matchedPackage = skykoi@2026.3.555 matchedPath = dist/plugin-sdk/pi-model-discovery-CGBXPZE-.js matchedIdentity = npm:c2t5a29p:2026.3.555 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/plugin-sdk/pi-model-discovery-CGBXPZE-.jsView on unpkg

dist/lib-CG6iTHU6.jsView file

•matchType = normalized_sha256 matchedPackage = skykoi@2026.3.555 matchedPath = dist/lib-CG6iTHU6.js matchedIdentity = npm:c2t5a29p:2026.3.555 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/lib-CG6iTHU6.jsView on unpkg

Source & flagged code

32 flagged · loading source

dist/esm-74jbv3SC.jsView file

5594patternName = generic_password severity = medium line = 5594 matchedText = password...d]",

Medium

Secret Pattern

Package contains a possible secret pattern.

dist/esm-74jbv3SC.jsView on unpkg · L5594

dist/learned-skills-Z9qUAa-y.jsView file

6import { homedir } from "node:os"; L7: import { spawn } from "node:child_process"; L8:

High

Child Process

Package source references child process execution.

dist/learned-skills-Z9qUAa-y.jsView on unpkg · L6

146else { L147: const cmd = process.platform === "win32" ? ["powershell.exe", [ L148: "-NoProfile",

High

Shell

Package source references shell execution.

dist/learned-skills-Z9qUAa-y.jsView on unpkg · L146

Findings

6 Critical19 High9 Medium6 Low

CriticalHardcoded Runtime Data Exfiltrationdist/reply-Bw9eW96P.js

CriticalCredential Exfiltrationdist/reply-Bw9eW96P.js

CriticalBrowser Credential Phishingdist/dist-VO62Er4I.js

CriticalRemote Asset Decode Executedist/login-qr-l8K70Dgm.js

CriticalRemote Response Code Executiondist/login-qr-l8K70Dgm.js

CriticalTrigger Reachable Dangerous Capabilitydist/login-qr-l8K70Dgm.js

HighChild Processdist/learned-skills-Z9qUAa-y.js

HighShelldist/learned-skills-Z9qUAa-y.js

HighEvaldist/login-qr-l8K70Dgm.js

HighCredential Redirect Persistencedist/dist-C53i5oqF.js

HighEntrypoint Foreign Package Code Overwrite

Affected versions and remediation

This report applies to skykoi@2026.3.566.

See all versions of skykoi for other recorded verdicts.

Review the evidence and your use of skykoi@2026.3.566 before allowing it. Restrict the permissions described in this report.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.

Evidence last updated: 2026-08-12 02:29:10.750Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Runtime surface

Behavioral surface

Source & flagged code